package com.clm.task;

/**
 * @Author dinghuapeng
 * @Date 2023/11/20 14:47
 * @PackageName:com.clm.task
 * @ClassName: OrderTask
 * @Description: TODO
 * @Version 1.0
 */

import com.clm.entity.Orders;
import com.clm.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.Date;
import java.util.List;

/**
 * 自定义定时任务，实现订单状态定时处理
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;

    /**
     * 处理支付超时订单
     */
    @Scheduled(cron = "0 * * * * ?")
    public void processTimeoutOrder(){
        log.info("处理支付超时订单：{}", LocalDate.now());
        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);
        //select * from orders where status =? and order_time < (当前时间-15)
        List<Orders> list = orderMapper.getByStatusAndOrdertimeLT(Orders.PENDING_PAYMENT,time);
        if(list!=null&& list.size()>0){
            for (Orders orders : list) {
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }
    }

    /**
     * 处理“派送中”状态的订单
     */
    @Scheduled(cron = "0 0 1 * * ?")
    public void processDeliveryOrder(){
        log.info("处理派送中订单：{}", new Date());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        //select * from orders where status =?
        List<Orders> list = orderMapper.getByStatus(Orders.DELIVERY_IN_PROGRESS, time);
        if(list!=null&& list.size()>0){
            for (Orders orders : list) {
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }
    }
}
